- 1:2.5 Balun for multiband Deltaloop
A complete documentation with pictures and design of a deltaloop antenna and 1 2 5 ...
Votes: 20 | Rating: 6.95
- 1:49 Transformer
This 1 49 transformer is used with wires any multiple of 1 2 wavelength This ...
By OZ1CX
-
Votes: 25 | Rating: 5.84
- 50:450 Ohm (9:1) Balun for vertical antennas
A page describing how to home made a custom 9 1 balun for a common ...
By PA3I
-
Votes: 11 | Rating: 6.72
- 600:50 Ohm Baluns
Low-cost 600:50 Ohm Baluns by Andrew Corney ZL2BBJ
Votes: 5 | Rating: 6.2
- 9:1 Balun and Unun
Homebrew a 9:1 transformer and measurement for testing purposes with a miniVNA
By ON7IR
- 9:1 Magnetic Longwire Unun
A magnetic longwire unun with a T130-2 Iron Powder core by M0UKD
By M0UKD
-
Votes: 7 | Rating: 7.29
- 9:1 Unun Impedance Transformer
A 9 1 unbalanced to unbalanced unun impedance transformer based on a published design by ...
By VK1AD
-
Votes: 1 | Rating: 4
- 9:1 Voltage Unun
A 9 1 voltage unun using a T 200 2 powdered iron toroid core to ...
By VK6YSF
-
Votes: 12 | Rating: 6.91
- A 9:1 Balun
How to DIY a 9:1 balun in french
Votes: 13 | Rating: 6
- A balun tutorial design
A balun tutorial discussing a number of aspects of the design and construction of baluns ...
Votes: 6 | Rating: 5.33
- A better antenna-tuner balun
Which balun to use The hybrid balun promises advantages over both voltage and current baluns ...
Votes: 11 | Rating: 5.83
- A Mini-Balun BLT
A mini balun 1:1 4:1 project by WV0H
Votes: 1 | Rating: 10
- A Short Course On Baluns
An interesting article on basics about Baluns intoducing the skin effects on radio frequency currents ...
By ve7sar
-
Votes: 1 | Rating: 10
- About Baluns
General article on Baluns at myantennas com what is a balun and when to use ...
Votes: 2 | Rating: 10
- Antenna Balun
What is an antenna balun why and when do you need it type of transformers ...
By laarrl
-
Votes: 1 | Rating: 8
- Antenna Baluns: What they are
Baluns what do they do, in a pdf file by W7EL
Votes: 4 | Rating: 5
- Antenna Theory : Baluns
This article describe the principles of baluns when referred to devices used to balance unbalanced ...
By Antenna Theory
-
Votes: 2 | Rating: 9
- Balun 1:4 UNBAL to BAL
How to wind toroids in making baluns using two pieces of 0 5 mm enameled ...
By qrpproject
-
Votes: 2 | Rating: 5.5
- Balun and Transformer Core Selection
Occasionally errors are made regarding core selection This especially includes baluns where on occasion some ...
Votes: 3 | Rating: 6
- Balun Construction
The design of Ruthroff broadband voltage transformers
By G8JNJ
-
Votes: 10 | Rating: 6.5
- Balun construction
pop
PDF files describing how to homebrew a 1:2.5 balun
Votes: 41 | Rating: 6.71
- Balun construction - problems with iron cores
Lots of information and measurements relating to HF baluns and transformers constructed using Iron Powder ...
By G8JNJ - Martin
-
Votes: 2 | Rating: 6
- Balun designs
An introduction to Baluns, what they do and how to design efficinent baluns
By IZ0JOJ
-
Votes: 1 | Rating: 10
- BalUn for Delta-loop & Quad-loop antennas
This Guide helps you to build the 1 2 BalUn 600 Watts DIY kit step ...
By hfkits
-
Votes: 1 | Rating: 9
- Balun for HF wire antennas
pop
Schema of a self made balun used to match randmon wire antennas mainly for shortwave ...
Votes: 23 | Rating: 5.66
- Balun Information
Baluns for HF application resource page
Votes: 1 | Rating: 10
- Balun measuements
Why can t you find the specifications for the baluns on the market The only ...
Votes: 3 | Rating: 4
- Balun Test
How test a Balun quality by W8JI
- Balun Theory
pop
The word balun means balanced unbalanced it s used to adapt a balanced device to ...
By g4urh
-
Votes: 33 | Rating: 6.73
- Baluns
A complete guide to Baluns and transformers by WK5AJL
Votes: 6 | Rating: 5
- Baluns and acceptable power
Baluns / Ununs design and acceptable power
By Archibald
-
Votes: 108 | Rating: 4.44
- Baluns and common mode chokes
Voltage baluns versus Current baluns When to use them differences and typical usage in feeding ...
By Dorenberg
-
Votes: 1 | Rating: 10
- Baluns and Ferrites Basics
Unlock the secrets of RF signal optimization in a presentation covering Balun essentials diverse types ...
By VE2AZX
-
Votes: 3 | Rating: 9.67
- Baluns by Dan N5AR
There is considerable confusion about the various types of baluns this article try to make ...
- Baluns in antenna systems
Understanding Baluns This article explores some simple antenna system configurations and the effect of key ...
Votes: 2 | Rating: 2.5
- Baluns in theory
A complete reference on building baluns
Votes: 2 | Rating: 10
- Baluns on Log Periodic Antennas
Some antenna manufacturers place baluns at the incorrect location in LPDA arrays or tell you ...
Votes: 5 | Rating: 4.8
- Baluns on Log Perodic Antennas
Some antenna manufacturers place baluns at the incorrect location in LPDA arrays If we consider ...
Votes: 2 | Rating: 8.5
- Baluns: theory and projects
pop
All about baluns with photos, projects and instructions, by IZ7ATH
By Talino
-
Votes: 48 | Rating: 6.01
- Baluns: What they do and how they do it
Article on Baluns and how they works what Problems are Baluns supposed to Solve Causes ...
By W7EL
-
Votes: 3 | Rating: 6.7
- Basic Balun Theory
Baluns are still a mystery to some radio amateurs and the only way to understand ...
Votes: 2 | Rating: 6.5
- Broadband Baluns
Voltage baluns and choke (or current) baluns.
Votes: 1 | Rating: 9
- Build your own HF balun
EA4EOZ home made baluns
Votes: 3 | Rating: 7.33
- Build your own HF balun
A balun is a MUST for dipoles or similar antennas when they are feed with ...
By EA4EOZ
-
Votes: 5 | Rating: 5
- Build your own HF balun
A balun is a MUST for dipoles or similar antennas when they are feed with ...
By EA4EOZ
-
Votes: 1 | Rating: 10
- Building baluns
pop
How to easily home brew baluns even in strange formats 1 1 2 1 4 ...
Votes: 41 | Rating: 5.49
- Choke balun
Essentially a choke balun is designed to divorce your antenna from the feed line if ...
Votes: 11 | Rating: 7.27
- Choking balun for 160-30 meter band
Choking balun for lower HF and MF bands 1 8MHz 10MHz Requiring a choking balun ...
By VK6YSF
-
Votes: 3 | Rating: 6
- Coaxial Balun
pop
Coaxial balun plan by I0QM
Votes: 11 | Rating: 5.46
- Common Mode Currents on Coax
These baluns are used to attenuate the common mode current that flows on the outside ...
By tomthompson
- Design & Performance of a Choke Balun
Design & Performance of a Choke Balun and Balanced Transmission Line by G4FGQ
Votes: 3 | Rating: 4.33
- DIY isolation transformers
Article about isolation transformer construction to perform optimal impedance matching Winding the FCP isolation transformer ...
By K2AV
- Easy Sleeve Balun
A simple and effective sleeve type balun is easily built This Balun can be adapted ...
By KG4ZNC
-
Votes: 3 | Rating: 6
- Errante's virtual ground balun
Errante's virtual ground Balun, a state-of-the-art high power HF balun family.
By Francesco Errante
-
Votes: 6 | Rating: 8.83
- Feeding an End-Fed Antenna
End Fed antennas are NOT balanced systems but neither are verticals ground planes discones windoms ...
Votes: 22 | Rating: 7.33
- HF Home made Balun
pop
A balun is a device that is used at the feedpoint of a balanced antenna ...
Votes: 30 | Rating: 5.91
- High impedance baluns
Introduction with some background on balun types
By ON9CVD
- HomeBrew 1:1 4:1 9:1 Baluns
Circuit diagrams to homebrew different baluns by vk2awx
Votes: 14 | Rating: 3.65
- Homebrew Balun Case
Balun case construction tipically to host toroid cores Size of case depends on power to ...
Votes: 1 | Rating: 10
- Homemade HF Antenna Balun
AA5TB homemade balun article
Votes: 1 | Rating: 10
- How build a 1:40 Balun
Italian page about a home made a 1 to 40 balun with pictures and measurements ...
Votes: 2 | Rating: 8
- How to Blow Up Your Balun
In this article author examine stresses placed on common mode chokes aka baluns as hams ...
By N6BV
- How to Make a Great 9:1 RX Transformer
There are lots of good designs for matching transformers for receiving antennas Make it yourself ...
- Inside view of a Magnetic Loop Balun
Inside view of the RF Systems magnetic longwire Bbalun
Votes: 1 | Rating: 4
- IZ7ATH Projects
Antennas, Keyer, amplifier, transverter, baluns
By Talino
-
Votes: 26 | Rating: 6.32
- LA6PB's split dipole
A new method of feeding a dipole with toroids.
Votes: 4 | Rating: 9.25
- Les baluns
About different baluns types. Samples and schematics for several ratios baluns in french
- Longwire Antenna Balun Project
Home brew a long wire balun
Votes: 26 | Rating: 6.93
- Longwire Balun
A long wire balun by ON6MU
Votes: 3 | Rating: 4
- Magnetic Long Wire UnUn 9:1
An impedance transformer 9 1 to feed a high impedance long wire 450 ohm down ...
Votes: 4 | Rating: 7
- Magnetic longwire balun
Magnetic longwire baluns 1 9 combined with ground a 1 2 and 1 1 balun ...
Votes: 9 | Rating: 5.67
- Magnetic Longwire Baluns
pop
Do these things do exactly what they say they do or are they total hogwash ...
Votes: 21 | Rating: 5.37
- Magnetic longwire baluns 1:9
This Magnetic Longwire Balun MLB makes it possible to efficiently use a coaxial lead in ...
Votes: 4 | Rating: 6.75
- Making a good balun
The normal way to make a good balun is to wind a core with a ...
By OZ1CX
- Measuring HF Balun Performance
If you thought you knew everything about balun performance characteristics there is an important figure ...
By W6WO
- OH7SV Matti Hohtola Ham Projects
The most modern QRP transceiver in 2004 Direct Conversion HF Transceiver with DDS LO 50 ...
By Matti Hohtola
-
Votes: 36 | Rating: 8.11
- OH7SV Windom baluns
Windom baluns for kilowatt range made with two ferrite toroidal cores amidon ft 140 61 ...
Votes: 11 | Rating: 7.64
- Portable Base Matching Unit for 42 to 48 Foot Verticals
Medium power BMU Base Matching Unit intended for 42 foot to 48 foot vertical sloper ...
By KD6RF
-
Votes: 1 | Rating: 1
- Putting a Balun and a Tuner Together
Two wire transmission line as a three terminal Device The W2DU and W7EL models of ...
Votes: 5 | Rating: 6.2
- QRO baluns
Construct your own heavy duty baluns capable of matching your amp s output to various ...
- QRP Balun
Pictures and assembling instructions of a simple qrp balun
- QRP Balun: A DIY Project
DIY project of a QRP Balun Using a high permeability ferrite rod and an old ...
By AA5TB
- QRP Magnetic longwire balun with VHF-splitter
This Magnetic Longwire Balun MLB makes it possible to efficiently use a coaxial lead in ...
Votes: 3 | Rating: 7
- QRP Magnetic longwire balun with VHF-splitter
This Magnetic Longwire Balun MLB makes it possible to efficiently use a coaxial lead in ...
Votes: 2 | Rating: 6
- Random wire Unun
Get all band coverage with a single wire and the icom 703
Votes: 12 | Rating: 7.58
- RF Balun Transformers
This application note is designed to help the reader understand how balun transformers can be ...
Votes: 1 | Rating: 3
- RF in shack with vertical and longwire antennas
Why a vertical antenna or longwire antenna might require a balun
Votes: 5 | Rating: 7.6
- Simple 75 ohm Coax Balun
A simple current balun for the FM broadcast band
Votes: 7 | Rating: 2.86
- Simple HF Baluns for 50/75 ohm coax
Show diagrams winding methods and tables of some 1 1 and 4 1 baluns for ...
Votes: 25 | Rating: 4.32
- Sleeve Baluns
Sleeve baluns are normally used at VHF and higher As a general rule they are ...
Votes: 1 | Rating: 4
- Some Aspects of the Balun Problem
Why all the mystery surrounding baluns To use or not to use baluns ...
- Switchable Balun
A 1:1 to 4:1 switchable balun by N1LO
Votes: 2 | Rating: 3
- Switchable MTFT for Wire-Antennas
updated
A switchable Magnetic Transformer for Transmitting for various impedances
By Martin, DK7ZB
-
Votes: 92 | Rating: 7.94
- TH6 balun replacement project
VE7AVV replace balun on a TH6 antenna
Votes: 1 | Rating: 10
- The 9:1 balun
pop
Homemade 9:1 antenna balun simple project
Votes: 36 | Rating: 6.16
- The DC Isolated 1:1 Guanella
The DC Isolated 1:1 Guanella, transmission line transformer by N7ZWY
- The Guanella Balun
An interesting article on guanella baluns that cover several aspects of homebrewing 1 1 and ...
By KN9B
-
Votes: 2 | Rating: 10
- Transformer for Ground-Independent Receiving Antennas
Transformers theory and calculator of turns on binocular cores. Comparison with toroid cores.
Votes: 2 | Rating: 4.5
- Transmitting Baluns
One of the most popular Ham lore rumors is a balun s performance can be ...
Votes: 2 | Rating: 9.5
- Tuner Baluns on Input
There is a common perception that placing a balun on the input of a tuner ...
Votes: 1 | Rating: 1